Dibutyl Phthalate Inoshandiswa sePasticizer yeNitrocellulose
Product Detail
| Zita | Dibutyl phthalate |
| Nhamba yeCAS | 84-74-2 |
| Molecular formula | C16H22O4 |
| Molecular uremu | 278.34 |
| Nhamba yeEINECS | 201-557-4 |
| Melting point | -35 °C (lit.) |
| Boiling point | 340 °C (lit.) |
| Density | 1.043 g/mL pa25 °C (lit.) |
| Vapor Density | 9.6 (vs mhepo) |
| Mhepo pressure | 1 mm Hg (147°C) |
| Refractive index | n20/D 1.492(lit.) |
| Flash point | 340 °F |
| Kuchengetedza mamiriro | 2-8°C |
| Solubility | Yakanyanya soluble mudoro, ether, acetone, benzene |
| Form | Liquid |
| Color | APHA:≤10 |
| Specific giravhiti | 1.049 (20/20℃) |
| Relative polarity | 0.272 |
Mashoko anoreva zvakafanana
ARALDITERESIN;PHTHALICACID,BIS-BUTYLESTER;PHTHALICACIDDI-N-BUTYLESTER;PHTHALICACIDDIBUTYLESTER;N-BUTYLPHTHALATE;O-BENZENEDICARBOXYLICACIDDIBUTYLESTER;Benzene-1,2-dicarboxylicaciddiPHDIBUTYLESTER;ALA
Tsanangudzo
Dibutyl phthalate, inozivikanwawo se dibutyl phthalate kana dibutyl phthalate, Chirungu: Dibutylphthalate, imvura isina ruvara inoonekera ine mafuta ine chaiyo giravhiti ye1.045 (21 ° C) uye nzvimbo yekubikira ye340 ° C, isinganyungudika mumvura, inonyungudika mumvura uye inonyungudika, inonyungudika seyakanyanya kunyungudika. ethanol, ether, acetone uye benzene, uye zvakare inosanganiswa nemahydrocarbon mazhinji. Dibutyl phthalate (DBP), dioctyl phthalate (DOP) uye diisobutyl phthalate (DIBP) ndiwo matatu anonyanya kushandiswa epurasitiki, ayo ari mapurasitiki, synthetic rubber uye ganda rekugadzira, nezvimwewo zvinowanzoshandiswa plastiki. Inowanikwa nekupisa esterification yephthalic anhydride uye n-butanol.
Chemical Properties
Mvura ine mafuta inopenya isina ruvara ine kakunhuwirira zvishoma. Soluble mune zvakajairika organic solvents uye hydrocarbons.
Application
-Inoshandiswa seplasticizer ye nitrocellulose, cellulose acetate, polyvinyl chloride, etc. Ichi chigadzirwa ipurasitiki. Iine simba rakasimba rekunyungudutsa kune zvakasiyana-siyana resins.
-Inoshandiswa kuPVC kugadzirisa, inogona kupa hunyoro hwakanaka kune zvigadzirwa. Nekuda kweiyo yakachipa uye yakanaka processability, inoshandiswa zvakanyanya, yakada kuenzana neDOP. Zvisinei, kusvibiswa uye kubviswa kwemvura kwakakura, saka kusimba kwechigadzirwa kwakashata, uye kushandiswa kwayo kunofanira kudziviswa zvishoma nezvishoma. Ichi chigadzirwa chakanakisa plasticizer ye nitrocellulose uye ine yakasimba gelling kugona.
-Inoshandiswa kune nitrocellulose coatings, ine yakanaka kwazvo kupfavisa maitiro. Yakanakisa kugadzikana, flex resistance, adhesion uye kudzivirira mvura. Mukuwedzera, chigadzirwa chacho chinogona kushandiswa seplasticizer ye polyvinyl acetate, alkyd resin, ethyl cellulose uye neoprene, uye inogonawo kushandiswa mukugadzira pendi, zvinonamira, dehwe rekugadzira, ingi dzekudhinda, girazi rekuchengetedza, celluloid, dhayi, mishonga yezvipembenene, zvinonhuhwirira zvinonyungudutsa, nezvimwewo.
- Seplasticizer ye cellulose ester, munyu uye rabha chaiyo, polystyrene; kugadzira polyvinyl chloride uye macopolymers ayo asingatonhore kune organic synthesis, ion selective electrode additives, solvents, insecticides, plasticizers, Gas chromatography stationary liquid (tembiricha yakanyanya 100 ℃, solvent is acetone, benzene, dichloromethane, separation compound of arotennoltion, separation retennoltion uye ethanol ethanoltion). macompounds, terpene compounds uye akasiyana-siyana ane okisijeni makomisheni (doro, aldehydes, ketones, esters, nezvimwewo).
